Overhauser effect difference experiments proved a linear structure for the formed perchlorates of 1‐aza‐9‐azonia‐1H‐benz[f]indene, 1‐aza‐9‐azoniaanthracene, 1,10‐diaza‐4a‐azonia‐9‐thiacyclopenta[b]fluorene, 6‐aza‐7‐azoniabenz[a]anthracene and 6,7‐diaza‐11a‐azoniabenz[a]anthracene derivatives. NOE difference experiments, together with 2D proton‐proton and proton‐carbon correlation measurements, allowed the
发现 1,3-二
氯三甲炔
花青和芳胺的缩合具有高度的区域选择性。核 Overhauser 效应差异实验证明形成的 1-aza-9-azonia-1H-benz[f]indene、1-aza-9-azoniaanthracene、1,10-diaza-4a-azonia-9-的
高氯酸盐具有线性结构thiacyclopenta[b]
芴、6-aza-7-azoniabenz[a]
蒽和6,7-diaza-11a-azoniabenz[a]
蒽衍
生物。NOE 差异实验,连同 2D 质子-质子和质子-碳相关测量,允许完整的 1H 和 13C 分配。